<template>
  <h1>{{person}}</h1>
  <h2>姓名：{{ name }}</h2>
  <h2>年龄：{{ age }}</h2>
  <h2>薪资：{{ job.j1.salary }}K</h2>
  <button @click="name+='~' ">修改姓名</button>
  <button @click="age++ ">修改年龄</button>
  <button @click="job.j1.salary++ ">涨薪</button>
  <hr>
</template>

<script>
import {toRef, reactive, toRefs} from 'vue'

export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: 'Demo',

  setup: function () {

    let person = reactive({
      name: '张三',
      age: 18,
      job: {
        j1: {
          salary: 20
        }
      }
    })
    // const NameRef = toRef(person,'name')
    // console.log(NameRef)
    // const x = toRefs(person)
    // console.log(x)


    // return {
    //   person,
    //   name:toRef(person,'name'),
    //   age:toRef(person,'age'),
    //   salary:toRef(person.job.j1,'salary'),
    //
    // }
    return {
      person,
      ...toRefs(person)

    }
  }
}
</script>


